78920898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879069}}^1$

素因数の和:1879081

約数の個数: 16

約数和(自身を含む): 180390720

約数和(自身を除く): 101469822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879069, 3758138, 5637207, 11274414, 13153483, 26306966, 39460449, 78920898]

約数ペア:

[(1, 78920898), (2, 39460449), (3, 26306966), (6, 13153483), (7, 11274414), (14, 5637207), (21, 3758138), (42, 1879069)]